Perhaps you should try some spelling variations:
communication collection » communication collections, communication connection, communication collective
methods dimension » methods diffusion, ethics dimension, metholodgy dimension
tuple spaces » tuple space, type spaces
triple space » tuple space, people space
use spaces » phase spaces, gauge spaces, whose spaces

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: communication collection methods dimension ((use spaces) or (((tuple spaces) OR (triple space))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: communication collection methods dimension ((use spaces) OR (((tuple spaces) OR (triple space)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "communication collection methods dimension ((use spaces) or (((tuple spaces) OR (triple space))))".
• Adding a wildcard symbol may retrieve word variants: communication collection methods dimension ((use spaces) or (((tuple spaces) OR (triple space))))*.